Testing soon? You'll need a FTN. The FAA announced a change to the way it tracks Airman Knowledge Tests. As of January 13, 2020, all applicants will require a FAA Tracking Number (FTN). To obtain this number, test-takers will need to create an account with the FAA's Integreated Airman Certification and Rating Application (IACRA) system. The FTN replaces the Applicant ID number on the Airman Knowledge Test Report (AKTR). Click below to go to the IACRA site and create an account.